1 ; RUN: llc -march=hexagon < %s | FileCheck %s 2 3 ; Predicated (old) taken jumps weren't supported prior to V60. The purpose 4 ; of this test is to make sure that these instructions are not 5 ; generated for V55. 6 7 ; CHECK-NOT: if ({{!?}}p{{[0-3]}}) jump:t 8 9 %s.0 = type { %s.0*, i8 } 10 11 define i32 @f0(%s.0** nocapture %a0, i32 %a1) #0 { 12 b0: 13 %v0 = and i32 %a1, 63 14 %v1 = icmp eq i32 %v0, %a1 15 br i1 %v1, label %b1, label %b7 16 17 b1: ; preds = %b0 18 %v2 = tail call i8* @f1() 19 br label %b2 20 21 b2: ; preds = %b4, %b1 22 %v3 = phi i32 [ %v9, %b4 ], [ 0, %b1 ] 23 %v4 = phi i32 [ %v5, %b4 ], [ 0, %b1 ] 24 %v5 = add i32 %v4, 1 25 %v6 = icmp ult i32 %v5, 7 26 br i1 %v6, label %b3, label %b5 27 28 b3: ; preds = %b2 29 %v7 = tail call %s.0* @f2(i8* undef, i8* %v2) 30 %v8 = icmp eq %s.0* %v7, null 31 br i1 %v8, label %b7, label %b4 32 33 b4: ; preds = %b3 34 %v9 = select i1 undef, i32 1, i32 %v3 35 br label %b2 36 37 b5: ; preds = %b2 38 br i1 undef, label %b7, label %b6 39 40 b6: ; preds = %b5 41 br label %b7 42 43 b7: ; preds = %b6, %b5, %b3, %b0 44 %v10 = phi i32 [ -1, %b0 ], [ 1, %b6 ], [ %v3, %b5 ], [ -1, %b3 ] 45 ret i32 %v10 46 } 47 48 declare i8* @f1() 49 50 declare %s.0* @f2(i8*, i8*) 51 52 attributes #0 = { nounwind "target-cpu"="hexagonv55" } 53
